Details
The Alphacool G1/4 HF Stop / Plug Fitting - Deep Black is a brass screw plug with a G1/4 inch thread and an O-ring, one plug per pack. It closes any component with a G1/4 thread, such as the radiator, the reservoir (Alphacool writes expansion tanks) and much more. The chrome version is the HF stop plug in Chrome.
Properties
- Thread
- G1/4
- Material
- Brass
- Color
- Deep Black
- Diameter
- 17 mm
- Pieces in the pack
- 1
Where it goes
This plug can be used for many applications and in many areas, so you can use it on some other components than radiators too. Alphacool lists it as the HF screw-in seal plug, and also calls it a screw cap.
Colors
Alphacool offers this plug screw in 2 different colors: Chrome and Deep Black. Thus, whichever fittings you have, you can now bring your modding project to shine in a uniform color.
What the loop needs
The plug takes no tube: it screws straight into the G1/4 thread of the component. Other plugs are in our plug and stop fittings section.
Technical Data
| Material | Brass |
| Color | black |
| Thread size | G1/4 |
| Total height | 9.5 mm |
| Height without thread | 4.5 mm |
| Diameter | 17 mm |
Notes
- Alphacool recommends distilled water for proper operation of the water cooling system.
In the box
- 1x Alphacool screw plug with O-ring G1/4 inch - Deep Black
Alphacool's data sheet is a PDF. Its 3D model of this plug is an STP file, and the 3D viewer shows it from every side.








